Montgomery County, Illinois, United States

Last updated: 2:09 PM CDT · Refresh

9°C

Feels like 7°

Partly Cloudy

▲ 11° / ▼ 0°

Wind

11 mph NNW

Humidity

56%

Dew Point

1°

Pressure

29.50 inHg

Visibility

10 mi

UV Index

5.4

Cloud Cover

41%

Sunrise

6:30 AM

Sunset

4:51 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Montgomery County is currently partly cloudy at 9°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:30AM · Sunset: 4:51PM.

26 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

9°

3 PM

9°

4 PM

9°

5 PM

8°

6 PM

6°

7 PM

5°

8 PM

4°

9 PM

4°

10 PM

3°

11 PM

3°

12 AM

2°

1 AM

2°

2 AM

1°

3 AM

1°

4 AM

0°

5 AM

0°

6 AM

0°

7 AM

1°

8 AM

2°

9 AM

3°

10 AM

5°

11 AM

6°

12 PM

7°

1 PM

8°

7-Day Forecast

Today

11° 0°

Partly Cloudy.

Sat

11° 0°

Partly Cloudy.

Sun

16° 3°

Mostly Clear.

Mon

18° 7°

Clear.

Tue

17° 7°

Clear.

Wed

14° 6°

Mostly Clear with a 41% chance of rain.

Thu

9° 2°

Overcast with a 51% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 9° Partly Cloudy 0% 11 mph NNW 56%

3 PM 9° Partly Cloudy 0% 10 mph NNW 54%

4 PM 9° Partly Cloudy 0% 9 mph NNW 55%

5 PM 8° Mostly Clear 0% 7 mph NW 62%

6 PM 6° Clear 0% 5 mph NW 70%

7 PM 5° Clear 0% 5 mph NW 74%

8 PM 4° Clear 0% 4 mph NNW 78%

9 PM 4° Clear 0% 4 mph NNW 80%

10 PM 3° Clear 0% 4 mph NNW 83%

11 PM 3° Clear 0% 4 mph NNW 86%

12 AM 2° Clear 0% 3 mph NNW 89%

1 AM 2° Clear 0% 3 mph NNW 89%

2 AM 1° Clear 0% 3 mph NNW 90%

3 AM 1° Clear 0% 3 mph NW 90%

4 AM 0° Clear 0% 3 mph NW 90%

5 AM 0° Mostly Clear 0% 3 mph NW 91%

6 AM 0° Mostly Clear 0% 2 mph NW 91%

7 AM 1° Mostly Clear 0% 3 mph NW 90%

8 AM 2° Partly Cloudy 0% 3 mph NW 83%

9 AM 3° Partly Cloudy 0% 4 mph NW 74%

10 AM 5° Partly Cloudy 0% 4 mph NW 66%

11 AM 6° Partly Cloudy 0% 4 mph NW 62%

12 PM 7° Mostly Cloudy 0% 4 mph NW 58%

1 PM 8° Mostly Cloudy 0% 4 mph NW 56%

15-Day Forecast

Today

11/6

Partly Cloudy

0°

11°

Sat

11/7

Partly Cloudy

0°

11°

Sun

11/8

Mostly Clear

3°

16°

Mon

11/9

Clear

7°

18°

Tue

11/10

Clear

7°

17°

Wed

11/11

Mostly Clear

41%

6°

14°

Thu

11/12

Overcast

51%

2°

9°

Fri

11/13

Mostly Cloudy

14%

1°

7°

Sat

11/14

Mostly Clear

29%

-3°

8°

Sun

11/15

Mostly Cloudy

53%

-2°

11°

Mon

11/16

Overcast

85%

2°

13°

Tue

11/17

Drizzle

82%

8°

13°

Wed

11/18

Drizzle

81%

7°

13°

Thu

11/19

Drizzle

74%

6°

12°

Fri

11/20

Drizzle

74%

6°

11°

Good

U.S. Air Quality Index · Dominant: O3

50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

17 AQI 3.0 µg/m³

O₃

Ground-level ozone

Dominant

26 AQI 29 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Sat 26 Good 26 17

Sun 31 Good 22 31

Mon 55 Moderate 26 55

About the Air Quality Index

0–50 Good

51–100 Moderate

101–150 Unhealthy for Sensitive Groups

151–200 Unhealthy

201–300 Very Unhealthy

301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Fri Nov 6, 18:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE55 J/kg

MLCAPE10 J/kg

MUCAPE0 J/kg

SBCIN0 J/kg

MLCIN-4 J/kg

Lifted Index15.9

Kinematics

0–6 km Shear19 kt

0–1 km Shear5 kt

Eff. Shear—

0–1 km SRH12

0–3 km SRH31

Eff. SRH—

Storm Motion348° @ 32 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index-20.4

Thermo & Levels

PWAT0.33 in

0–3 km LR2.7 °C/km

700–500 LR7.3 °C/km

Total Totals27.5

LCL884 hPa

LFC999 hPa

EL872 hPa

Freezing Lvl2,621 ft

Montgomery County, Illinois, United States

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